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Marquise|Lab Grown|IGI

0.51ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG825629071

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825629071

Diamond specifications and retailer prices

From $227 NZD
$128 USD
As of November 2, 2026
Save $1,619 NZD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,755 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825629071 or 825629071. Listed at 16 retailers as of October 29, 2026, with a 712% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825629071
Dimensions8.39 × 4.16 × 2.54 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm4.16 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825629071
Side View
Table 57.0%Crown 30.5°Girdle: MED-STKPavilion 39°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,755 NZD|Low: $224 NZD|High: $2,755 NZD|Avg: $857 NZD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 27, 2026
Retailer 23$227 NZD
Retailer 5$286 NZD
Retailer 14$316 NZD
Retailer 21$332 NZD
Retailer 11$345 NZD
Retailer 10$350 NZD
Retailer 4$355 NZD
Retailer 18$453 NZD
Retailer 3$480 NZD
Retailer 9$600 NZD
Retailer 17$648 NZD
Retailer 2$651 NZD
Retailer 22$746 NZD
Retailer 12$878 NZD
Retailer 13$1,000 NZD
Retailer 15$1,148 NZD
Retailer 20$1,209 NZD
Retailer 16$1,223 NZD
Retailer 8$1,262 NZD
Retailer 6$1,369 NZD
Retailer 7$1,386 NZD
Retailer 19$1,846 NZD
Do Amore Diamonds$2,755 NZD

27 data points across 23 retailers

16 retailers$227 NZD to $1,846 NZD

A
Cheapest Retailer
-
$227 NZD
$128 USD
A
Retailer 2
-
$286 NZD
$161 USD
View
A
Retailer 3
-
$332 NZD
$187 USD
View
Retailer 4
-
$345 NZD
$194 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$453 NZD
$255 USD
View
A
Retailer 6
-
$480 NZD
$270 USD
View
B+
Retailer 7
-
$648 NZD
A$561 AUD
View
B+
Retailer 8
-
$651 NZD
€349 EUR
View
B+
Retailer 9
-
$746 NZD
$420 USD
View
Retailer 10
-
$1,000 NZD
A$866 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$1,209 NZD
$680 USD
View
B
Retailer 12
-
$1,262 NZD
$710 USD
View
B
Retailer 13
-
$1,369 NZD
SGD 1,041 SGD
View
B
Retailer 14
-
$1,386 NZD
$780 USD
View
B
Retailer 15
-
$1,846 NZD
£818 GBP
View
Most Expensive
Do Amore Diamonds
27-8A583EDDF · Oct 30
$2,755 NZD
$1,550 USD
View
Price under review
15 more retailers have this diamond
Prices start from $227 NZDSave up to $1,619 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Marquise
$227 NZD